diff --git a/src/components/d3/monitoring/D3MonitoringCharts.tsx b/src/components/d3/monitoring/D3MonitoringCharts.tsx
index d93633a..57dcde6 100644
--- a/src/components/d3/monitoring/D3MonitoringCharts.tsx
+++ b/src/components/d3/monitoring/D3MonitoringCharts.tsx
@@ -78,12 +78,11 @@ const defaultOffsets: ChartOffset = {
 }
 
 const defaultRegulators: TelemetryRegulators = {
-    1: { color: '#007070', label: 'Расход' },
-    2: { color: '#59B359', label: 'Скорость блока' },
-    3: { color: '#FF0000', label: 'Давление' },
-    4: { color: '#0000CC', label: 'Осевая нагрузка' },
-    5: { color: '#00B3B3', label: 'Вес на крюке' },
-    6: { color: '#990099', label: 'Момент на роторе' },
+    1: { color: '#59B359', label: 'Скорость блока' },
+    2: { color: '#FF0000', label: 'Давление' },
+    3: { color: '#0000CC', label: 'Осевая нагрузка' },
+    4: { color: '#990099', label: 'Момент на роторе' },
+    5: { color: '#007070', label: 'Расход' },
 }
 
 const getDefaultYAxisConfig = <DataType,>(): ChartAxis<DataType> => ({
@@ -321,11 +320,12 @@ const _D3MonitoringCharts = <DataType extends Record<string, unknown>>({
                 let sets = chartName ? await UserSettingsService.get(chartName) : null
                 if (typeof sets === 'string')
                     sets = JSON.parse(sets)
-                const { settings, regulators } = sets
-                if (regulators)
-                    setRegulators(regulators)
-                if (Array.isArray(settings)) {
-                    setDatasets(settings)
+                if (sets && Array.isArray(sets.settings)) {
+                    if (sets.regulators)
+                        setRegulators(sets.regulators)
+                    if (Array.isArray(sets.settings)) {
+                        setDatasets(sets.settings)
+                    }
                 } else if (Array.isArray(datasetGroups)) {
                     setDatasets(datasetGroups)
                     if (chartName) {
diff --git a/src/components/d3/monitoring/D3MonitoringLimitChart.tsx b/src/components/d3/monitoring/D3MonitoringLimitChart.tsx
index 203041d..9017b05 100644
--- a/src/components/d3/monitoring/D3MonitoringLimitChart.tsx
+++ b/src/components/d3/monitoring/D3MonitoringLimitChart.tsx
@@ -1,18 +1,24 @@
 import { memo, useEffect, useMemo, useState } from 'react'
 import * as d3 from 'd3'
 
+import { Grid, GridItem } from '@components/Grid'
 import { TelemetryDataSaubDto } from '@api'
+import { formatDate } from '@utils'
 
 type LimitChartData = {
     id: number
     dateStart: Date
     dateEnd: Date
+    depthStart: number | null
+    depthEnd: number | null
 }
 
 type LimitChartDataRaw = {
     id?: number
     dateStart?: string
     dateEnd?: string
+    depthStart?: number | null
+    depthEnd?: number | null
 }
 
 export type TelemetryRegulators = Record<number, {
@@ -31,12 +37,17 @@ const calcualteData = <DataType extends TelemetryDataSaubDto>(data: DataType[])
         if (last.id === row.idFeedRegulator) {
             if (!row.idFeedRegulator) return out
             last.dateEnd = row.dateTime
+            last.depthEnd = row.wellDepth
         } else {
-            const n: LimitChartDataRaw = {}
+            let n: LimitChartDataRaw = {}
             if (row.idFeedRegulator) {
-                n.id = row.idFeedRegulator
-                n.dateStart = row.dateTime
-                n.dateEnd = row.dateTime
+                n = {
+                    id: row.idFeedRegulator,
+                    dateStart: row.dateTime,
+                    dateEnd: row.dateTime,
+                    depthStart: row.wellDepth,
+                    depthEnd: row.wellDepth,
+                }
             }
             out.push(n)
         }
@@ -47,6 +58,8 @@ const calcualteData = <DataType extends TelemetryDataSaubDto>(data: DataType[])
         id: row.id,
         dateStart: new Date(row.dateStart),
         dateEnd: new Date(row.dateEnd),
+        depthStart: row.depthStart,
+        depthEnd: row.depthEnd,
     }))
 }
 
@@ -60,6 +73,9 @@ export type D3MonitoringLimitChartProps<DataType> = {
     top: number
 }
 
+const tooltipWidth = 300
+const tooltipHeight = 130
+
 const _D3MonitoringLimitChart = <DataType extends TelemetryDataSaubDto>({
     yAxis,
     data: chartData,
@@ -70,6 +86,8 @@ const _D3MonitoringLimitChart = <DataType extends TelemetryDataSaubDto>({
     regulators
 }: D3MonitoringLimitChartProps<DataType>) => {
     const [ref, setRef] = useState<SVGGElement | null>(null)
+    const [tooltipRef, setTooltipRef] = useState<SVGForeignObjectElement | null>(null)
+    const [selected, setSelected] = useState<Partial<LimitChartData & { x: number, y: number, visible: boolean }>>({})
 
     const data = useMemo(() => calcualteData(chartData), [chartData])
 
@@ -85,12 +103,33 @@ const _D3MonitoringLimitChart = <DataType extends TelemetryDataSaubDto>({
             .attr('height', (d) => Math.max(yAxis(d.dateEnd) - yAxis(d.dateStart), 1))
             .attr('y', (d) => yAxis(d.dateStart))
             .attr('fill', (d) => regulators[d.id].color)
+            .on('mouseover', (_, d) => {
+                const y = (yAxis(d.dateStart) + yAxis(d.dateEnd) - tooltipHeight) / 2
+                setSelected({ ...d, y, x: -tooltipWidth, visible: true })
+            })
+            .on('mouseout', (_, d) => setSelected((pre) => ({ ...pre, visible: false })))
     }, [yAxis, data, ref, width])
 
     return (
         <g transform={`translate(${left}, ${top})`} stroke={'#333'} strokeWidth={1} fill={'none'}>
             <g ref={setRef} strokeWidth={0} />
             <rect x={0} y={0} width={width} height={height} />
+            <foreignObject ref={setTooltipRef} width={tooltipWidth} height={tooltipHeight} x={selected.x ?? 0} y={selected.y ?? 0} pointerEvents={'none'}>
+                <div className={'tooltip right'} style={{ transition: 'opacity .1s ease-in-out', opacity: selected.visible ? 1 : 0 }}>
+                    <Grid>
+                        <GridItem row={1} col={1}>Регулятор:</GridItem>
+                        <GridItem row={1} col={2}>{selected?.id ? regulators[selected.id].label : '---'}</GridItem>
+                        <GridItem row={2} col={1}>Начало:</GridItem>
+                        <GridItem row={2} col={2}>{formatDate(selected?.dateStart) ?? '---'}</GridItem>
+                        <GridItem row={2} col={3}>{selected?.depthStart?.toFixed(2) ?? '---'}</GridItem>
+                        <GridItem row={2} col={4}>м.</GridItem>
+                        <GridItem row={3} col={1}>Конец:</GridItem>
+                        <GridItem row={3} col={2}>{formatDate(selected?.dateEnd) ?? '---'}</GridItem>
+                        <GridItem row={3} col={3}>{selected?.depthEnd?.toFixed(2) ?? '---'}</GridItem>
+                        <GridItem row={3} col={4}>м.</GridItem>
+                    </Grid>
+                </div>
+            </foreignObject>
         </g>
     )
 }
diff --git a/src/styles/d3.less b/src/styles/d3.less
index be70bbe..6ec1bb0 100644
--- a/src/styles/d3.less
+++ b/src/styles/d3.less
@@ -8,7 +8,7 @@
         @arrow-size: 8px;
 
         width: 100%;
-        height: 100% - @arrow-size;
+        height: 100%;
     
         font-size: 13px;
         color: @color;
@@ -30,6 +30,7 @@
 
         &.top {
             margin-top: @arrow-size;
+            height: 100% - @arrow-size;
 
             &::after {
                 border-bottom-color: @bg-color;
@@ -42,6 +43,7 @@
     
         &.bottom {
             margin-bottom: @arrow-size;
+            height: 100% - @arrow-size;
 
             &::after {
                 border-top-color: @bg-color;
@@ -53,8 +55,11 @@
 
         &.left {
             margin-left: @arrow-size;
+            width: 100% - @arrow-size;
+
             &::after {
                 border-right-color: @bg-color;
+                margin-top: -@arrow-size;
                 top: 50%;
                 right: 100%;
             }
@@ -62,8 +67,11 @@
 
         &.right {
             margin-right: @arrow-size;
+            width: 100% - @arrow-size;
+
             &::after {
                 border-left-color: @bg-color;
+                margin-top: -@arrow-size;
                 top: 50%;
                 left: 100%;
             }